发明名称 |
CALCIUM-MODIFIED OXIDIZED CELLULOSE HEMOSTAT AND PROCESS TO PREPARE IT |
摘要 |
A calcium-modified oxidized cellulose hemostat provides faster hemostasis than does either unmodified or sodium- or potassium-modified oxidized cellulose. The percentage by weight of calcium in the modified oxidized cellulose must be in a range between about 0.5 and about 4, in order to enhance hemostasis, while not interfering excessively with bioabsorbability. In a second embodiment, an oxidized cellulose hemostat is modified with both calcium and either sodium or potassium. The second embodiment may be used to deliver acid-sensitive materials. |
申请公布号 |
HUT71587(A) |
申请公布日期 |
1995.12.28 |
申请号 |
HU19940003781 |
申请日期 |
1994.12.23 |
申请人 |
JOHNSON AND JOHNSON MEDICAL INC. |
发明人 |
STILWELL,REGINALD L.;WHITMORE,ELAINE J.;SAFERSTEIN,LOWELL G. |
分类号 |
A61F13/00;A61K33/06;A61K47/38;A61L15/20;A61L15/28;A61L15/44;A61L15/64;A61L27/58 |
主分类号 |
A61F13/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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